DE69720436D1 - Rauschunterdrückung für hochfrequenzsignale - Google Patents

Rauschunterdrückung für hochfrequenzsignale

Info

Publication number
DE69720436D1
DE69720436D1 DE69720436T DE69720436T DE69720436D1 DE 69720436 D1 DE69720436 D1 DE 69720436D1 DE 69720436 T DE69720436 T DE 69720436T DE 69720436 T DE69720436 T DE 69720436T DE 69720436 D1 DE69720436 D1 DE 69720436D1
Authority
DE
Germany
Prior art keywords
high frequency
noise reduction
frequency signals
signals
noise
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69720436T
Other languages
English (en)
Other versions
DE69720436T2 (de
Inventor
M Cioffi
P Mallory
A Bingham
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Texas Instruments Inc
Original Assignee
Amati Communications Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Amati Communications Corp filed Critical Amati Communications Corp
Publication of DE69720436D1 publication Critical patent/DE69720436D1/de
Application granted granted Critical
Publication of DE69720436T2 publication Critical patent/DE69720436T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
    • H04B1/12—Neutralising, balancing, or compensation arrangements
    • H04B1/123—Neutralising, balancing, or compensation arrangements using adaptive balancing or compensation means
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
    • H04B1/12—Neutralising, balancing, or compensation arrangements
    • H04B1/123—Neutralising, balancing, or compensation arrangements using adaptive balancing or compensation means
    • H04B1/126—Neutralising, balancing, or compensation arrangements using adaptive balancing or compensation means having multiple inputs, e.g. auxiliary antenna for receiving interfering signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Noise Elimination (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
DE69720436T 1996-04-19 1997-04-17 Rauschunterdrückung für hochfrequenzsignale Expired - Lifetime DE69720436T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US1625196P 1996-04-19 1996-04-19
PCT/US1997/006381 WO1997040587A1 (en) 1996-04-19 1997-04-17 Radio frequency noise canceller

Publications (2)

Publication Number Publication Date
DE69720436D1 true DE69720436D1 (de) 2003-05-08
DE69720436T2 DE69720436T2 (de) 2003-11-20

Family

ID=21776160

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69720436T Expired - Lifetime DE69720436T2 (de) 1996-04-19 1997-04-17 Rauschunterdrückung für hochfrequenzsignale

Country Status (9)

Country Link
US (1) US5995567A (de)
EP (1) EP0894364B1 (de)
JP (1) JP3988802B2 (de)
CN (1) CN1211944C (de)
AU (1) AU727612B2 (de)
CA (1) CA2251887C (de)
DE (1) DE69720436T2 (de)
IL (1) IL126653A0 (de)
WO (1) WO1997040587A1 (de)

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Also Published As

Publication number Publication date
CA2251887C (en) 2005-10-11
WO1997040587A1 (en) 1997-10-30
EP0894364B1 (de) 2003-04-02
CA2251887A1 (en) 1997-10-30
AU727612B2 (en) 2000-12-14
DE69720436T2 (de) 2003-11-20
CN1222269A (zh) 1999-07-07
IL126653A0 (en) 1999-08-17
AU2461897A (en) 1997-11-12
CN1211944C (zh) 2005-07-20
EP0894364A1 (de) 1999-02-03
JP3988802B2 (ja) 2007-10-10
US5995567A (en) 1999-11-30
JP2000509577A (ja) 2000-07-25

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